package backjoon;

// https://www.acmicpc.net/problem/9020

// 골드바흐의 추측

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class _9020 {

public static void main(String[] args) throws IOException {

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

//memory 20740 runtime 568

int testCase = Integer.parseInt(br.readLine());

int first = 0;

int second = 0;

for(int i=0; i<testCase; i++){

int N = Integer.parseInt(br.readLine());

for(first=N/2, second=N/2;;first--,second++){

N = first + second;

if(isPrime(first) && isPrime(second)){

System.out.println(first + " " + second);

break;

}

}

}

}

static boolean isPrime(int n){

for(int i=2; i<n; i++){

if(n%i == 0){

return false;

}

}

return true;

}

}

/*

input

3

8

10

16

output

3 5

5 5

5 11

*/